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HOURLY PRODUCTION sheet 2 of 2 <br />Hauling Caoacit <br />Basis <br />Bowl (volume) Basis <br />Material weight: 2,650 pounds/LCY <br />Material description <br />Decomposed rock - 25% Rock, 75% Earth <br />Rated payload : 48,000 pounds <br />Payload capacity : >8.11 LCY <br />Struck volume : 14.00 LCY <br />Heaped volume : 20.00 LCY <br />Average volume : 17.00 LCY <br />Adjusted capacity : 17.00 LCY "' <br />howdy production reflects volume per scraper pair on push-pull models <br />Cvcle Time : ob Condition Corrections : Site altitude (ft.) : 7,190 <br /> Scraper Push dozer Source <br />Scraper loading time' : 0.50 minutes Altitude adj.: 1.000 1.000 (Cat HB) <br />Maneuver and spread time : 0.60 minutes Job efficiency : 0.830 0.830 (Cat HB) <br />• load time per scraper pair on push-pull models Net Correction : 0.830 0.830 <br />Travel time <br />Road condition description :Soft rutted dirt, no maintenance or water, 4"tire penetra8on <br />Haul Route <br />Seg. # Haul distance (feet) Grade (%) Roll. res. (%) Total res. (%) Velocity (fpm) Travel time (min.)" <br />1 700 0.00 8.00 8.00 1381 0.57 <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br />Return route <br />Haul time : 0.57 minutes <br />minutes <br />Total scraper team cycle time (load + haul + maneuver and spread + return) : 2.10 minutes <br />Unadjusted unit production/hour : 485.80 LCY/hour "' Adjusted forjob conditions : 403.22 LCYlltour <br />Optimal number of scrapers per push dozer : 2 Selected number of scrapers : 2 scraper(s) <br />Adjusted single scraper team (unit) howdy production : 806.43 LCYlhour <br />Adjusted multiple scraper team (fleet) howdy production : 806.43 LCY/hour <br />JOB TIME AND COST <br />Fleet size : 1 Team(s) <br />Unit cast : ;0.832 /LCY <br />•' travel dme for each segment is adjusted for acceleretloNdeceleration. Return time : 0.43 <br />table velocities are max. ada(nable per total resistance shown, not averege <br />